CaratHunter
Plans
Cushion|Lab Grown|IGI

1.26ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG689562846

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG689562846

Diamond specifications and retailer prices

From £208 GBP
$279 USD
As of October 30, 2026
Save £1,264 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,473 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689562846 or 689562846. Listed at 13 retailers as of October 30, 2026, with prices from £208 to £1,473, a £1,264 spread on the same certified stone. Yadav Diamonds lists it at £1,473. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562846
Dimensions6.20 × 6.16 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.16 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562846
Side View
Table 64.0%Crown 38.2°Girdle: MediumPavilion 41.4°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £440 GBP|Low: £196 GBP|High: £1,142 GBP|Avg: £544 GBP|+10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13£208 GBP
Retailer 4£272 GBP
Retailer 7£335 GBP
Retailer 5£358 GBP
Retailer 1£440 GBP
Retailer 3£457 GBP
Retailer 12£466 GBP
Retailer 6£495 GBP
Retailer 10£563 GBP
Retailer 2£716 GBP
Retailer 11£782 GBP
Retailer 8£932 GBP
Retailer 9£1,000 GBP

42 data points across 13 retailers

13 retailers£208 GBP to £1,473 GBP

A
Cheapest Retailer
-
£208 GBP
$279 USD
Final sale: no returns
B+
Retailer 2
-
£272 GBP
$365 USD
View
A
Retailer 3
-
£335 GBP
€428 EUR
View
A
Retailer 4
-
£440 GBP
View
A
Retailer 5
-
£457 GBP
$612 USD
View
A
Retailer 6
-
£466 GBP
$624 USD
View
B+
Retailer 7
-
£495 GBP
$663 USD
View
B+
Retailer 8
-
£563 GBP
A$1,160 AUD
View
B+
Retailer 9
-
£716 GBP
SGD 1,296 SGD
View
B+
Retailer 10
-
£782 GBP
$1,048 USD
View
B
Retailer 11
-
£932 GBP
View
B
Retailer 12
-
£1,000 GBP
$1,340 USD
View
Most Expensive
B
Yadav Diamonds
13004979 · Oct 30
£1,473 GBP
$1,973 USD
View
12 more retailers have this diamond
Prices start from £208 GBPSave up to £1,264 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.26ct Cushion
£208 GBP